/* =========================
   Blog landing layout
   ========================= */
.blog-landing{
  --hero-shift:0;
  background:linear-gradient(180deg,#f6f7ff 0%,#f1f4ff 20%,#ffffff 65%,#f7f8ff 100%);
  padding:70px 0 110px;
  overflow:hidden;
}
.blog-landing .container{max-width:1200px}

/* Hero */
.blog-hero{
  position:relative;
  text-align:center;
  max-width:920px;
  margin:0 auto 50px auto;
  padding:50px 40px 60px;
  border-radius:40px;
  background:radial-gradient(circle at 20% 20%,rgba(99,124,255,.18),transparent 55%),linear-gradient(180deg,#fafbff,#eef1ff);
  border:1px solid rgba(126,145,255,.2);
  box-shadow:0 35px 80px rgba(34,39,78,.18);
  transform:translateY(calc(var(--hero-shift) * -0.05));
}
.blog-hero::after{
  content:"";
  position:absolute;
  inset:14px;
  border-radius:32px;
  border:1px solid rgba(255,255,255,.5);
  pointer-events:none;
}
.blog-hero::before{
  content:"";
  position:absolute;
  width:280px;
  height:280px;
  left:calc(50% - 140px);
  top:-120px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(123,146,255,.35),transparent 70%);
  filter:blur(10px);
  animation:heroPulse 8s ease-in-out infinite;
}
.blog-hero--video{
  overflow:hidden;
}
.blog-hero__video{
  position:absolute;
  inset:0;
  border-radius:inherit;
  overflow:hidden;
  z-index:0;
  opacity:.6;
  pointer-events:none;
}
.blog-hero__video::after{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(circle at 30% 20%,rgba(99,125,255,.5),rgba(255,255,255,0) 55%),linear-gradient(180deg,rgba(20,24,61,.65),rgba(255,255,255,.1));
  mix-blend-mode:screen;
}
.blog-hero__video-media{
  width:100%;
  height:100%;
  object-fit:cover;
  filter:saturate(115%) contrast(105%);
}
.blog-hero__inner{
  position:relative;
  z-index:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
}
.blog-hero__inner>*{
  position:relative;
}
.blog-hero__inner::after{
  content:"";
  position:absolute;
  inset:-12px;
  border-radius:32px;
  border:1px solid rgba(255,255,255,.35);
  pointer-events:none;
  z-index:-1;
  display:none;
}
.blog-hero--video::after{display:none;}
.blog-hero--video .blog-hero__inner::after{display:block;}
.blog-hero--video .blog-hero__inner{
  align-items:flex-end;
  text-align:right;
}
.blog-hero--video .blog-hero__inner .lead{
  color:#f4f7ff;
}

@media (prefers-reduced-motion: reduce){
  .blog-hero__video{
    display:none;
  }
  .blog-hero__inner::after{
    inset:14px;
  }
  .blog-hero__inner .lead{
    color:#59607a;
  }
}
@media (max-width:768px){
  .blog-hero--video .blog-hero__inner{
    align-items:center;
    text-align:center;
  }
}
.blog-landing .tiny{
  font-size:.78rem;
  letter-spacing:.24em;
  text-transform:uppercase;
  font-weight:700;
}
.blog-landing .muted.tiny{
  color:#9ca4c3;
}
.blog-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:.85rem;
  text-transform:uppercase;
  letter-spacing:.2em;
  font-weight:700;
  color:#8b93b1;
}
.blog-hero h1{
  font-size:clamp(2.4rem,4.6vw,3.8rem);
  margin:20px 0 18px;
}
.blog-hero h1 span{
  background:linear-gradient(90deg,#5b6dff,#a077ff);
  -webkit-background-clip:text;
  color:transparent;
}
.blog-hero .lead{
  margin:0 auto;
  max-width:660px;
  font-size:1.05rem;
  color:#59607a;
  line-height:1.6;
}

/* Topics */
.blog-topics{
  text-align:center;
  margin-bottom:34px;
}
.blog-topics__chips{
  margin-top:20px;
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:14px;
}
.blog-chip{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  padding:11px 18px;
  border-radius:999px;
  border:1px solid rgba(82,112,255,.2);
  background:rgba(255,255,255,.98);
  box-shadow:0 8px 24px rgba(18,35,76,.08);
  font-weight:600;
  color:#29314f;
  transition:transform .18s ease, box-shadow .18s ease, color .18s ease, border-color .18s ease;
  text-decoration:none;
}
.blog-chip::before{
  content:"";
  width:8px; height:8px;
  border-radius:50%;
  background:currentColor;
  opacity:.7;
}
.blog-chip:hover,
.blog-chip.active{
  transform:translateY(-3px);
  color:var(--primary,#5965ff);
  border-color:rgba(82,112,255,.4);
  box-shadow:0 18px 32px rgba(32,44,88,.18);
}
.blog-chip--ghost{
  border-style:dashed;
  opacity:.75;
  box-shadow:none;
}

/* Layout */
.blog-main{
  display:grid;
  grid-template-columns:minmax(0,1.9fr) minmax(260px,350px);
  gap:46px;
  align-items:start;
}
.blog-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:32px 28px;
}

/* Cards */
.blog-card{
  --card-hue:230;
  background:radial-gradient(circle at 20% 20%,rgba(var(--card-hue),130,255,.12),transparent 60%),#ffffff;
  border-radius:28px;
  border:1px solid rgba(137,154,255,.25);
  box-shadow:0 30px 60px rgba(18,24,56,.18);
  padding:22px 24px 28px;
  display:flex;
  flex-direction:column;
  gap:18px;
  transition:transform .25s ease, box-shadow .25s ease, opacity .35s ease, background .25s ease;
  opacity:0;
  transform:translateY(14px);
}
.blog-card.blog-card--visible{
  opacity:1;
  transform:none;
}
.blog-card:hover{
  transform:translateY(-6px);
  box-shadow:0 38px 70px rgba(9,12,40,.2);
  background:radial-gradient(circle at 60% 20%,rgba(105,125,255,.18),transparent 60%),#fff;
}
.blog-card__media{
  width:100%;
  height:230px;
  border-radius:22px;
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.4);
}
.blog-card__media--placeholder{
  background:linear-gradient(135deg,#f1f4ff,#e4e9ff);
  display:grid;
  place-items:center;
  color:#8a93b7;
  font-weight:700;
  font-size:.95rem;
  text-transform:uppercase;
  letter-spacing:.2em;
}
.blog-card__cats{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.blog-card__cats span{
  font-size:.75rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  padding:5px 12px;
  border-radius:999px;
  background:rgba(88,108,255,.14);
  color:#4c58a7;
  font-weight:700;
  animation:chipPop .4s ease;
}
.blog-card h3{
  margin:0;
  font-size:1.4rem;
  line-height:1.35;
}
.blog-card h3 a{
  text-decoration:none;
  color:inherit;
}
.blog-card__meta{
  margin:0;
  font-size:.9rem;
  color:#6a738f;
}
.blog-card__meta a{
  color:var(--primary,#5965ff);
  text-decoration:none;
  font-weight:700;
}
.blog-card__excerpt{
  margin:0;
  color:#4a5670;
  line-height:1.65;
}
.blog-card__signals{
  display:flex;
  gap:18px;
  font-size:.85rem;
  color:#6a7296;
}
.blog-card__signals strong{
  color:#22294a;
}
.blog-card__link{
  margin-top:14px;
  display:inline-flex;
  align-items:center;
  gap:12px;
  padding:10px 18px;
  border-radius:999px;
  font-weight:700;
  text-decoration:none;
  background:linear-gradient(120deg,#5b6dff,#9c6bff);
  color:#fff;
  box-shadow:0 18px 32px rgba(80,100,255,.28);
  position:relative;
  overflow:hidden;
}
.blog-card__link::after{
  content:"";
  position:absolute;
  inset:-40% auto auto 40%;
  width:70%;
  height:200%;
  background:linear-gradient(120deg,rgba(255,255,255,.35),rgba(255,255,255,0));
  transform:rotate(-18deg);
  transition:transform .3s ease;
}
.blog-card__link-label{
  position:relative;
  z-index:1;
}
.blog-card__link-icon{
  width:32px;
  height:32px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:rgba(255,255,255,.18);
  border:1px solid rgba(255,255,255,.4);
  transition:transform .2s ease;
  position:relative;
  z-index:1;
  font-size:1.15rem;
}
.blog-card__link:hover::after{
  transform:rotate(-18deg) translateX(12px);
}
.blog-card__link:hover .blog-card__link-icon{
  transform:translateX(4px);
}

.blog-empty{
  background:#fff;
  border-radius:26px;
  padding:50px 34px;
  border:1px dashed rgba(88,108,255,.4);
  text-align:center;
  box-shadow:0 20px 40px rgba(10,20,40,.1);
}

/* Sidebar */
.blog-sidebar{
  display:flex;
  flex-direction:column;
  gap:26px;
}
.blog-author-card,
.blog-featured{
  background:#fff;
  border-radius:28px;
  border:1px solid rgba(137,154,255,.25);
  box-shadow:0 26px 50px rgba(21,26,56,.12);
  padding:26px 28px;
  position:relative;
  overflow:hidden;
}
.blog-author-card::after,
.blog-featured::after{
  content:"";
  position:absolute;
  inset:10px;
  border-radius:22px;
  border:1px solid rgba(255,255,255,.25);
  pointer-events:none;
}
.blog-author-card__avatar{
  width:76px;
  height:76px;
  border-radius:26px;
  background:linear-gradient(135deg,#fb6c45,#ff8fb4);
  color:#fff;
  display:grid;
  place-items:center;
  font-weight:800;
  font-size:1.2rem;
  margin-bottom:18px;
  box-shadow:0 18px 30px rgba(12,20,60,.25);
}
.blog-author-card__meta{
  list-style:none;
  margin:18px 0 0;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.blog-author-card__meta li{
  display:flex;
  justify-content:space-between;
  font-size:.9rem;
  color:#4a5670;
}
.blog-author-card__meta strong{color:#101830;}
.blog-author-card__social{
  margin-top:18px;
  display:flex;
  gap:10px;
}
.blog-author-card__social a{
  width:36px;
  height:36px;
  border-radius:50%;
  display:grid;
  place-items:center;
  text-decoration:none;
  background:rgba(88,108,255,.12);
  color:#4954a8;
  font-weight:700;
  transition:background .2s ease, color .2s ease;
}
.blog-author-card__social a:hover{
  background:var(--primary,#5965ff);
  color:#fff;
}

.blog-featured ul{
  list-style:none;
  margin:18px 0 0;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.blog-featured li{
  position:relative;
}
.blog-featured li a{
  display:flex;
  flex-direction:column;
  gap:6px;
  padding:16px 18px 18px;
  border-radius:22px;
  text-decoration:none;
  color:#11142d;
  background:linear-gradient(135deg,rgba(94,114,255,.12),rgba(153,112,255,.08));
  border:1px solid rgba(137,154,255,.2);
  box-shadow:0 16px 28px rgba(15,20,50,.16);
  position:relative;
  overflow:hidden;
}
.blog-featured li a::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  border:1px solid rgba(255,255,255,.35);
  opacity:.6;
  pointer-events:none;
}
.blog-featured li a::before{
  content:"";
  position:absolute;
  width:70px;
  height:70px;
  right:-20px;
  top:-20px;
  background:radial-gradient(circle,rgba(255,255,255,.6),rgba(255,255,255,0));
  transition:transform .2s ease, opacity .2s ease;
}
.blog-featured li a:hover::before{
  transform:translate(-10px,10px);
  opacity:1;
}
.blog-featured li a:hover{
  transform:translateX(6px);
  background:linear-gradient(135deg,rgba(240,243,255,.95),rgba(188,201,255,.6));
}
.blog-featured__tag{
  display:inline-flex;
  font-size:.73rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:#6a77c9;
  margin-bottom:4px;
  background:rgba(98,110,255,.12);
  padding:4px 10px;
  border-radius:999px;
  width:max-content;
}
.blog-featured li strong{
  font-size:1rem;
  line-height:1.45;
}
.blog-featured li small{
  color:#6a739b;
}

.blog-page-content{
  margin-top:70px;
  background:#fff;
  border-radius:30px;
  padding:36px 44px;
  border:1px solid rgba(137,154,255,.2);
  box-shadow:0 30px 60px rgba(21,26,56,.12);
}
.blog-page-content :where(h2,h3){margin-top:1.8em;}
.blog-page-content :where(p){
  color:#505b78;
  line-height:1.7;
}

@media (max-width:1100px){
  .blog-main{
    grid-template-columns:1fr;
  }
  .blog-sidebar{
    flex-direction:row;
    flex-wrap:wrap;
  }
  .blog-sidebar> *{
    flex:1 1 320px;
  }
}
@media (max-width:640px){
  .blog-landing{padding:50px 0 70px;}
  .blog-hero{
    padding:36px 24px 48px;
  }
  .blog-card{
    padding:18px;
  }
  .blog-card__media{
    height:190px;
  }
  .blog-page-content{
    padding:26px;
  }
  .blog-author-card__meta li{
    flex-direction:column;
    gap:2px;
  }
  .blog-chip{
    padding:9px 14px;
  }
}

@keyframes heroPulse{
  0%{transform:translateY(0) scale(1);}
  50%{transform:translateY(8px) scale(1.08);}
  100%{transform:translateY(0) scale(1);}
}
@keyframes chipPop{
  0%{transform:scale(.8); opacity:0;}
  100%{transform:scale(1); opacity:1;}
}
